Is this possible? I'm toying around with dumping my 24" iMac and replacing it with a 23" Cinema Display (along with a second display, my 20" Cinema Display, both aluminum). My 24" is fast...but having USB 3 and Thunderbolt seems like a pretty good reason to upgrade. I really like the matte Cinema Displays so I'm hoping it will work...somehow. Not really keen on Thunderbolt Displays.